<template>
  <div>
    <!--面包屑导航区-->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!--卡片视图区域-->
    <el-card>
      <el-row>
        <el-col :span="8">
          <!--搜索与添加区域-->
          <el-input v-model="queryInfo.query" placeholder="请输入订单编号" clearable @clear="getOrderList">
            <el-button slot="append" icon="el-icon-search" @click="getOrderList"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!--订单列表数据-->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="序号"></el-table-column>
        <el-table-column label="订单编号" prop="number"></el-table-column>
        <el-table-column label="订单价格" prop="price"></el-table-column>
        <el-table-column label="是否付款">
          <template v-slot="scope">
            <el-tag type="success" v-if="scope.row.ispay">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货">
          <template v-slot="scope">
            <el-tag type="success" v-if="scope.row.issend">是</el-tag>
            <el-tag type="danger" v-else>否</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="下单时间">
          <template v-slot="scope">
            {{scope.row.addtime | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template v-slot="scope">
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="showBox(scope.row.id)"></el-button>
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgressBox(scope.row.id)"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!--分页区域-->
      <el-pagination @size-change="handleSizeChange"
                     @current-change="handleCurrentChange"
                     :current-page="queryInfo.pagenum"
                     :page-sizes="[5, 10, 15]"
                     :page-size="queryInfo.pagesize"
                     layout="total, sizes, prev, pager, next, jumper"
                     :total="total">
      </el-pagination>
    </el-card>

    <!--修改地址对话框-->
    <el-dialog title="修改地址"
               :visible.sync="addressVisible"
               width="50%" @close="addressDialogClosed">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="editOrderAdress">确 定</el-button>
      </span>
    </el-dialog>

    <!--展示物流进度的对话框-->
    <el-dialog title="物流进度"
               :visible.sync="progressVisible"
               width="50%">
      <!--时间线-->
      <el-timeline>
        <el-timeline-item v-for="(activity, index) in progressInfo"
                          :key="index" :timestamp="activity.time | dateFormat" placement="top" :type="index === 0 ? 'info' : ''" size="large">
          {{activity.context}}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
  import cityData from './city_data.js'
  export default {
    data() {
      return {
        queryInfo: {
          query: '',
          pagenum: 1,
          pagesize: 10
        },
        total: 0,
        orderlist: [],
        addressVisible: false,
        addressForm: {
          address1: [],
          address2: ''
        },
        addressFormRules: {
          address1: [
            { required: true, message: '请选择省市区/县', trigger: 'blur' }
          ],
          address2: [
            { required: true, message: '请填写详细地址', trigger: 'blur' }
          ]
        },
        cityData,
        progressVisible: false,
        progressInfo: [],
        editOrderId: 0
      }
    },
    created() {
      this.getOrderList()
    },
    methods: {
      async getOrderList() {
        const { data: res } = await this.$http.get('GetOrderList', { params: this.queryInfo })
        if (!res.state) {
          return this.$message.error(res.text)
        }
        this.total = res.data.total
        this.orderlist = res.data.data
      },
      handleSizeChange(newSize) {
        this.queryInfo.pagesize = newSize
        this.getOrderList()
      },
      handleCurrentChange(newPage) {
        this.queryInfo.pagenum = newPage
        this.getOrderList()
      },
      // 展示修改地址的对话框
      async showBox(id) {
        const { data: res } = await this.$http.post('GetOrderInfoById', { id })
        if (!res.state) {
          return this.$message.error(res.text)
        }
        const addrArry = res.data.split('/')
        this.addressForm.address2 = addrArry.splice(addrArry.length - 1, 1).toString()
        this.addressForm.address1 = addrArry
        this.editOrderId = id
        this.addressVisible = true
      },
      addressDialogClosed() {
        this.$refs.addressFormRef.resetFields()
      },
      async showProgressBox(id) {
        const { data: res } = await this.$http.post('GetLogisticsById', { id })
        if (!res.state) {
          return this.$message.error(res.text)
        }
        this.progressInfo = res.data
        this.progressVisible = true
      },
      editOrderAdress() {
        this.$refs.addressFormRef.validate(async valid => {
          if (!valid) return false
          const newaddress = this.addressForm.address1.join('/') + '/' + this.addressForm.address2
          const { data: res } = await this.$http.post('EditOrderAdress', { id: this.editOrderId, adr: newaddress })
          if (!res.state) {
            return this.$message.error(res.text)
          }
          this.$message.success(res.text)
          this.addressVisible = false
          this.editOrderId = 0
        })
      }
    }
  }
</script>

<style lang="less" scoped>
  .el-cascader{
    width: 100%;
  }
</style>
